United Piping Inc
Duluth, MN · Interstate
Motor Carrier
✓ Authority Active
29
Power units
19
Drivers
25
Roadside inspections
Services
What we move
For-hire trucking
Authorized interstate freight transportation with a fleet of 29 power units.
Property freight
Federal authority on file to haul general property freight.
Interstate operations
Operating scope on federal record: interstate, based out of MN.
Derived from federal registrations. Claim this page to list your exact equipment and lanes.
Fleet & safety
The operation
25
Inspections
Jan 22, 2026
Most recent
Jul 7, 2023
Earliest on file
| Date | State | Level |
|---|---|---|
| Jan 22, 2026 | WI | Level I — Full |
| Sep 30, 2025 | IL | Level I — Full |
| Aug 28, 2025 | ND | Level I — Full |
| Aug 6, 2025 | MN | Level I — Full |
| Jul 23, 2025 | MI | Level III — Driver-only |
About
Who we are
United Piping Inc is an interstate motor carrier based in Duluth, MN.
Auto-written from federal records. Claim this page to tell your own story and add your team.
Contact
Work with United Piping Inc
Address
4510 Airport Rd
Duluth, MN 55811
Phone
(218) 727-7676
HO•••@U•••.US
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Claim United Piping Inc — free →Authority history (2 actions)
- Granted — Motor Property Common Carrier
- Granted — Motor Property Contract Carrier